One reason is because the republicans feared immigrants who would support the Federalists future elections.
Another reason is that the Antifederalists wanted to gain more members so they passed the act in order to welcome those entering the country.
Like take for example dont report me it is a good scholarly answer ISIS that is taking a form of muslim called wahabism taking it to a level where you harm others or yourself commiting crimes in the name of your religion that is extremizim
I see millions, iron workers and lumber workers
A naval base is the answer